package com.java.Impl;

import com.java.it.Container;
import com.java.it.Iterator;

public class NameRepository implements Container {
    public String names[] ={"Robert","John","Julie","Lora"};
    @Override
    public Iterator getIterator() {
        return new NameIterator();
    }

    private class NameIterator implements Iterator{
        int index;
        @Override
        public boolean hasNext() {
            if (index<names.length){
                return true;
            }
            return false;
        }

        @Override
        public Object next() {
            if (this.hasNext()){
                return names[index++];
            }
            return null;
        }
    }
}
